From 6c00dd08bc719d3fa5ada8211f65edf3b73c6d1b Mon Sep 17 00:00:00 2001
From: "Patrick H. Lauke" <redux@splintered.co.uk>
Date: Wed, 5 Dec 2018 18:58:09 +0000
Subject: Add aria-modal to modals (#27780)

Dynamically set/remove `aria-modal="true"` when a modal is shown/hidden
---
 js/tests/unit/modal.js | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'js/tests/unit')

diff --git a/js/tests/unit/modal.js b/js/tests/unit/modal.js
index 8e67d83a0..782a86eea 100644
--- a/js/tests/unit/modal.js
+++ b/js/tests/unit/modal.js
@@ -280,6 +280,23 @@ $(function () {
       .bootstrapModal('show')
   })
 
+  QUnit.test('should add aria-modal attribute when shown, remove it again when hidden', function (assert) {
+    assert.expect(3)
+    var done = assert.async()
+
+    $('<div id="modal-test"/>')
+      .on('shown.bs.modal', function () {
+        assert.ok($('#modal-test').is('[aria-modal]'), 'aria-modal attribute added')
+        assert.strictEqual($('#modal-test').attr('aria-modal'), 'true', 'correct aria-modal="true" added')
+        $(this).bootstrapModal('hide')
+      })
+      .on('hidden.bs.modal', function () {
+        assert.notOk($('#modal-test').is('[aria-modal]'), 'aria-modal attribute removed')
+        done()
+      })
+      .bootstrapModal('show')
+  })
+
   QUnit.test('should close reopened modal with [data-dismiss="modal"] click', function (assert) {
     assert.expect(2)
     var done = assert.async()
-- 
cgit v1.2.3